Volume 7, Number 7—June 2001
THEME ISSUE
International Conference on Emerging Infectious Diseases 2000
Conference Presentations
Antibacterial Household Products: Cause for Concern
Stuart B. Levy
Table 4
Mutations in InhA confer triclosan resistance in Mycobacterium smegmatis (9)
| InhA | Relative MIC (in 7H9 medium) |
|||
|---|---|---|---|---|
| Strain | Selected ona | mutation | TRC | INH |
| mc2155 (wt) | — | None | 1.0 | 1.0 |
| MT 1 | TRC | M161V | 6.3 | 8.5 |
| MT 9 | TRC | M103T | 6.3 | 1.2 |
| MT 17 | TRC | A124V | 5.8 | 2.0 |
| mc2651 | INH | S94A | 6.3 | 22.0 |
| mc2155 (p::inhA) | — | None | 6.3 | >64 |
aTRC, triclosan; INH, isoniazid
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